Sentences with phrase «redox probe»

Dr. Steven R. Goodman, Editor - in - Chief of Experimental Biology and Medicine, said «Kolossov et al have utilized a genetically - encoded redox probe that has the ability to determine oxidized / reduced glutathione levels within different cellular compartments of living cells.

Their study, «Redox Probing for Chemical Information of Oxidative Stress,» was recently published in the journal Analytical Chemistry.

Not exact matches

«The highly sensitive probe Grx1 - roGFP2 enabled us to monitor rapid compartmentalized changes in the glutathione redox potentials in live cells.

The probes flag redox events by binding to certain forms of the amino acid cysteine, which is a known player in many of these interactions.

Then the probes and the interactions they flag are subjected to scrutiny at EMSL, the DOE's Environmental Molecular Sciences Laboratory on the PNNL campus, where instruments detect redox activity through various means, such as through fluorescent imaging and mass spectrometry.

Dr. Rosso's current projects include the following: (1) characterizing the kinetics and mechanisms of elementary charge and ion transport processes in redox transformation of iron oxide minerals, (2) predicting molecular - scale electron transfer kinetics in microbially - mediated reduction of bioavailable iron in subsurface environments, (3) studying mechanisms of heterogeneous reduction of contaminant U (VI) and Tc (VII) by Fe (II)- bearing minerals, (4) simulation of coupled charge and ion transport in transition metal oxide electrodes for advanced materials applications, (5) probing mechanisms and kinetics of mineral transformation to metal carbonates for geological carbon sequestration, and (6) studying mechanisms of uptake and retention of uranium in sediments.